The Complication of the Universe: The Breguet Marine Équation Du Temps Marchante Ref. 5887 - Mastering Positional Astronomy of our Solar System - on your wirst!
With the Ref. 5887 , Breguet has introduced a real gem of an astronomic (or shall I better state: solar-system?) timepiece: an Équation Du Temps Marchante (or i